/**
 * Copyright 2006 Brad Reynolds
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.leeloo.databinding.ui.descriptor;

import org.eclipse.jface.viewers.TreeNode;
import org.leeloo.core.LeelooPlugin;
import org.leeloo.core.Tag;
import org.leeloo.core.TagService;
import org.leeloo.databinding.internal.ui.Databinding;
import org.leeloo.databinding.internal.ui.LabeledTreeNode;
import org.leeloo.databinding.ui.test.support.PluginTestCase;

public class ObservableDescriptorTest extends PluginTestCase {
    private ObservableDescriptor descriptor;
    
    protected void setUp() throws Exception {
        descriptor = new ObservableDescriptor();
    }
    
    public void testGetAdapter() throws Exception {
        assertNotNull(descriptor.getAdapter(LabeledTreeNode.class));
    }
    
    public void testGetChildren() throws Exception {
        LabeledTreeNode node = (LabeledTreeNode) descriptor.getAdapter(LabeledTreeNode.class);
        
        TreeNode[] children = node.getChildren();
        assertNotNull(children);
        assertEquals(4, children.length);
    }

    public void testGetChildrenWithPropertyName() throws Exception {
        TagService service = LeelooPlugin.getDefault().getTagService();
        service.put(descriptor, new Tag(Databinding.PROPERTY_NAME, "name"));
        
        LabeledTreeNode node = (LabeledTreeNode) descriptor.getAdapter(LabeledTreeNode.class);
        TreeNode[] children = node.getChildren();
        assertNotNull(children);
        assertEquals(5, children.length);
    }
}
